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//
// GTMNSBezierPath+ShadingTest.m
//
// Copyright 2006-2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
//
#import <Cocoa/Cocoa.h>
#import <SenTestingKit/SenTestingKit.h>
#import "GTMLinearRGBShading.h"
#import "GTMAppKit+UnitTesting.h"
#import "GTMNSBezierPath+Shading.h"
@interface GTMNSBezierPath_ShadingTest : GTMTestCase<GTMUnitTestViewDrawer>
@end
@implementation GTMNSBezierPath_ShadingTest
- (void)testShadings {
GTMAssertDrawingEqualToImageNamed(self,
NSMakeSize(200, 200),
@"GTMNSBezierPath+ShadingTest", nil, nil);
}
- (void)gtm_unitTestViewDrawRect:(NSRect)rect contextInfo:(void*)contextInfo {
NSColor *theColorArray[] = { [NSColor blueColor],
[NSColor redColor], [NSColor yellowColor],
[NSColor blueColor], [NSColor greenColor],
[NSColor redColor] };
CGFloat theFloatArray[] = { 0.0, 0.2, 0.4, 0.6, 0.8, 1.0 };
GTMLinearRGBShading *shading =
[GTMLinearRGBShading shadingWithColors:theColorArray
fromSpaceNamed:NSCalibratedRGBColorSpace
atPositions:theFloatArray
count:sizeof(theFloatArray)/sizeof(CGFloat)];
NSBezierPath *shadedPath;
// axialStrokeRect test
NSRect axialStrokeRect = NSMakeRect(10.0f, 10.0f, 90.0f, 90.0f);
shadedPath = [NSBezierPath bezierPathWithRect:axialStrokeRect];
[shadedPath setLineWidth: 10.0f];
NSPoint startPoint = NSMakePoint(axialStrokeRect.origin.x + 20.0f,
axialStrokeRect.origin.y + 20.0f);
NSPoint endPoint = NSMakePoint(axialStrokeRect.origin.x + axialStrokeRect.size.width - 20.0f,
axialStrokeRect.origin.y + axialStrokeRect.size.height - 20.0f);
[shadedPath gtm_strokeAxiallyFrom:startPoint to:endPoint extendingStart:YES extendingEnd:YES shading:shading];
// axial fill
NSRect axialFillRect = NSMakeRect(10.0f, 110.0f, 90.0f, 90.0f);
shadedPath = [NSBezierPath bezierPathWithRect:axialFillRect];
startPoint = NSMakePoint(axialFillRect.origin.x + 20.0f,
axialFillRect.origin.y + 20.0f);
endPoint = NSMakePoint(axialFillRect.origin.x + axialFillRect.size.width - 20.0f,
axialFillRect.origin.y + axialFillRect.size.height - 20.0f);
[shadedPath gtm_fillAxiallyFrom:startPoint to:endPoint extendingStart:YES extendingEnd:YES shading:shading];
// radial stroke
NSRect radialStrokeRect = NSMakeRect(110.0f, 110.0f, 90.0f, 90.0f);
shadedPath = [NSBezierPath bezierPathWithRect:radialStrokeRect];
startPoint = NSMakePoint(radialStrokeRect.origin.x + 20.0f,
radialStrokeRect.origin.y + 20.0f);
endPoint = NSMakePoint(radialStrokeRect.origin.x + radialStrokeRect.size.width - 20.0f,
radialStrokeRect.origin.y + radialStrokeRect.size.height - 20.0f);
[shadedPath gtm_strokeRadiallyFrom:startPoint fromRadius:60.0f
to:endPoint toRadius:20.0f
extendingStart:YES extendingEnd:YES shading:shading];
// radial fill
NSRect radialFillRect = NSMakeRect(110.0f, 10.0f, 90.0f, 90.0f);
shadedPath = [NSBezierPath bezierPathWithRect:radialFillRect];
startPoint = NSMakePoint(radialFillRect.origin.x + 20.0f,
radialFillRect.origin.y + 20.0f);
endPoint = NSMakePoint(radialFillRect.origin.x + radialFillRect.size.width - 20.0f,
radialFillRect.origin.y + radialFillRect.size.height - 20.0f);
[shadedPath gtm_fillRadiallyFrom:startPoint fromRadius:10.0f
to:endPoint toRadius:20.0f
extendingStart:YES extendingEnd:YES shading:shading];
}
@end
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